WEBVTT 00:00:01.015 --> 00:00:04.097 This story starts with these two -- 00:00:04.097 --> 00:00:05.123 my kids. 00:00:05.314 --> 00:00:07.020 We were hiking in the Oakland woods 00:00:07.020 --> 00:00:11.154 when my daughter noticed a plastic tub of cat litter in a creek. 00:00:11.647 --> 00:00:13.333 She looked at me and said, 00:00:13.333 --> 00:00:15.976 "Daddy ... 00:00:15.976 --> 00:00:17.538 that doesn't go there." 00:00:17.538 --> 00:00:18.538 When she said that, 00:00:18.538 --> 00:00:20.024 it reminded me of summer camp. 00:00:20.024 --> 00:00:21.505 On the morning of visiting day, 00:00:21.505 --> 00:00:25.117 right before they'd let our anxious parents come barreling through the gates, 00:00:25.117 --> 00:00:26.471 our camp director would say, 00:00:26.471 --> 00:00:28.858 "Quick! Everyone go pick up five pieces of litter." 00:00:29.013 --> 00:00:32.130 You get a couple hundred kids each picking up five pieces, 00:00:32.130 --> 00:00:34.738 and pretty soon you've got a much cleaner camp. 00:00:34.738 --> 00:00:35.790 So I thought, 00:00:35.790 --> 00:00:40.143 why not apply that crowdsourced cleanup model to the entire planet? 00:00:40.350 --> 00:00:43.133 And that was the inspiration for Litterati. NOTE Paragraph 00:00:43.434 --> 00:00:46.509 The vision is to create a litter-free world. 00:00:46.806 --> 00:00:48.321 Let me show you how it started. 00:00:48.321 --> 00:00:51.707 I took a picture of a cigarette using Instagram. 00:00:52.302 --> 00:00:54.295 Then I took another photo ... 00:00:54.295 --> 00:00:55.919 and another photo ... 00:00:55.919 --> 00:00:56.993 and another photo ... 00:00:56.993 --> 00:00:58.242 and I noticed two things. 00:00:58.242 --> 00:01:02.049 One: litter became artistic and approachable. 00:01:02.350 --> 00:01:03.347 And two: 00:01:03.347 --> 00:01:04.554 at the end of a few days, 00:01:04.554 --> 00:01:05.860 I had 50 photos on my phone 00:01:05.860 --> 00:01:07.569 and I had picked up each piece, 00:01:07.569 --> 00:01:09.978 and I realized that I was keeping a record 00:01:09.978 --> 00:01:13.217 of the positive impact I was having on the planet. 00:01:13.217 --> 00:01:15.166 That's 50 less things that you might see, 00:01:15.166 --> 00:01:16.460 or you might step on, 00:01:16.460 --> 00:01:18.507 or some bird might eat. NOTE Paragraph 00:01:18.769 --> 00:01:21.556 So I started telling people what I was doing, 00:01:21.556 --> 00:01:24.159 and they started participating. 00:01:24.967 --> 00:01:26.960 One day, 00:01:26.960 --> 00:01:30.295 this photo showed up from China, 00:01:30.295 --> 00:01:34.928 and that's when I realized that Litterati was more than just pretty pictures; 00:01:34.928 --> 00:01:38.441 we were becoming a community that was collecting data. 00:01:38.917 --> 00:01:40.807 Each photo tells a story. 00:01:41.447 --> 00:01:43.663 It tells us who picked up what, 00:01:43.663 --> 00:01:45.785 a geotag tells us where 00:01:45.785 --> 00:01:47.869 and a [time stamp] tells us when. 00:01:48.062 --> 00:01:50.714 So I built a Google map, 00:01:50.714 --> 00:01:54.680 and started plotting the points where pieces were being picked up. 00:01:54.680 --> 00:01:56.375 And through that process, 00:01:56.375 --> 00:01:58.657 the community grew, 00:01:58.657 --> 00:02:00.296 and the data grew. NOTE Paragraph 00:02:00.854 --> 00:02:04.463 My two kids go to school right in that bullseye. 00:02:05.125 --> 00:02:06.424 Litter. 00:02:06.424 --> 00:02:08.675 It's blending into the background of our lives, 00:02:08.675 --> 00:02:11.120 but what if we brought it to the forefront? 00:02:11.360 --> 00:02:14.295 What if we understood exactly what was on our streets, 00:02:14.295 --> 00:02:15.631 our sidewalks 00:02:15.631 --> 00:02:17.160 and our schoolyards? 00:02:17.160 --> 00:02:20.369 How might we use that data to make a difference? NOTE Paragraph 00:02:21.276 --> 00:02:22.497 Well, let me show you. 00:02:22.497 --> 00:02:23.882 The first is with cities. 00:02:24.577 --> 00:02:29.207 San Francisco wanted to understand what percentage of litter was cigarettes. 00:02:29.207 --> 00:02:30.361 Why? 00:02:30.361 --> 00:02:31.786 To create a tax. 00:02:32.098 --> 00:02:35.554 So they put a couple of people in the streets with pencils and clipboards 00:02:35.554 --> 00:02:37.919 who walked around collecting information 00:02:37.919 --> 00:02:41.030 which led to a 20-cent tax on all cigarette sales. 00:02:41.899 --> 00:02:44.075 And then they got sued ... 00:02:44.075 --> 00:02:45.182 by big tobacco, 00:02:45.182 --> 00:02:48.321 who claimed that collecting information with pencils and clipboards 00:02:48.321 --> 00:02:51.166 is neither precise nor provable. 00:02:51.629 --> 00:02:55.332 The city called me and asked if our technology could help ... 00:02:55.332 --> 00:02:59.059 not sure they realized that our technology was my Instagram account -- NOTE Paragraph 00:02:59.059 --> 00:03:00.059 (Laughter) NOTE Paragraph 00:03:00.059 --> 00:03:01.554 But I said, "Yes we can." NOTE Paragraph 00:03:01.554 --> 00:03:02.550 (Laughter) NOTE Paragraph 00:03:02.550 --> 00:03:06.109 And we can tell you if that's a Parliament or a Pall Mall. 00:03:06.109 --> 00:03:09.673 Plus, every photograph is geotagged and [time stamped], 00:03:09.673 --> 00:03:11.385 providing you with proof. 00:03:11.839 --> 00:03:15.314 Four days and 5,000 pieces later, 00:03:15.314 --> 00:03:20.275 our data was used in court to not only defend but double the tax, 00:03:20.275 --> 00:03:24.621 generating an annual recurring revenue of four million dollars 00:03:24.621 --> 00:03:26.916 for San Francisco to clean itself up. NOTE Paragraph 00:03:28.014 --> 00:03:30.168 Now, during that process I learned two things. 00:03:30.168 --> 00:03:33.039 One: Instagram is not the right tool -- NOTE Paragraph 00:03:33.039 --> 00:03:34.044 (Laughter) NOTE Paragraph 00:03:34.044 --> 00:03:35.420 so we built an app. 00:03:35.420 --> 00:03:36.422 And two: 00:03:36.422 --> 00:03:37.487 if you think about it, 00:03:37.487 --> 00:03:40.941 every city in the world has a unique litter fingerprint, 00:03:40.941 --> 00:03:44.800 and that fingerprint provides both the source of the problem 00:03:44.800 --> 00:03:46.987 and the path to the solution. 00:03:47.646 --> 00:03:50.048 If you could generate a revenue stream 00:03:50.048 --> 00:03:52.454 just by understanding the percentage of cigarettes, 00:03:52.454 --> 00:03:54.953 well, what about coffee cups ... 00:03:54.953 --> 00:03:56.682 or soda cans ... 00:03:56.682 --> 00:03:58.357 or plastic bottles? 00:03:58.501 --> 00:04:00.367 If you could fingerprint San Francisco, 00:04:00.367 --> 00:04:02.022 well, how about Oakland ... 00:04:02.022 --> 00:04:03.542 or Amsterdam ... 00:04:03.542 --> 00:04:07.092 or somewhere much closer to home? 00:04:07.408 --> 00:04:08.891 And what about brands? 00:04:08.891 --> 00:04:10.815 How might they use this data 00:04:10.815 --> 00:04:15.027 to align their environmental and economic interests? NOTE Paragraph 00:04:15.734 --> 00:04:19.043 There's a block in downtown Oakland that's covered in blight. 00:04:19.421 --> 00:04:23.525 The Litterati community got together and picked up 1500 pieces. 00:04:23.939 --> 00:04:25.353 And here's what we learned. 00:04:25.353 --> 00:04:28.405 Most of that litter came from a very well know taco brand. 00:04:29.810 --> 00:04:34.605 Most of that brand's litter were their own hot sauce packets, 00:04:34.605 --> 00:04:39.021 and most of those hot sauce packets hadn't even been opened. 00:04:40.132 --> 00:04:42.870 The problem and the path to the solution -- 00:04:42.870 --> 00:04:46.992 well, maybe that brand only gives out hot sauce upon request, 00:04:46.992 --> 00:04:49.024 or installs bulk dispensers, 00:04:49.024 --> 00:04:51.441 or comes up with more sustainable packaging. 00:04:51.441 --> 00:04:54.433 How does a brand take an environmental hazard, 00:04:54.433 --> 00:04:56.462 turn it into an economic engine, 00:04:56.462 --> 00:04:59.015 and become an industry hero? NOTE Paragraph 00:04:59.475 --> 00:05:01.606 If you really want to create change, 00:05:01.606 --> 00:05:04.222 there's no better place to start than with our kids. 00:05:04.558 --> 00:05:07.907 A group of fifth graders picked up 1247 pieces of litter 00:05:07.907 --> 00:05:09.778 just in their schoolyard. 00:05:09.778 --> 00:05:12.333 And they learned that the most common type of litter 00:05:12.333 --> 00:05:15.567 were the plastic straw wrappers from their own cafeteria. 00:05:16.090 --> 00:05:18.642 So these kids went to their principal and asked, 00:05:18.642 --> 00:05:20.890 "Why are we still buying straws?" 00:05:21.286 --> 00:05:22.824 And they stopped. 00:05:23.064 --> 00:05:26.664 And they learned that individually they could each make a difference, 00:05:26.664 --> 00:05:29.389 but together they created an impact. NOTE Paragraph 00:05:29.702 --> 00:05:33.626 It doesn't matter if you're a student or a scientist, 00:05:33.626 --> 00:05:36.881 whether you live in Honolulu or Hanoi, 00:05:36.881 --> 00:05:39.634 this is a community for everyone. 00:05:39.974 --> 00:05:44.792 It started because of two little kids in the Northern California woods, 00:05:44.792 --> 00:05:47.606 and today it's spread across the world. 00:05:48.026 --> 00:05:49.797 And you know how we're getting there? 00:05:50.179 --> 00:05:52.211 One piece at a time. NOTE Paragraph 00:05:52.556 --> 00:05:53.794 Thank you. NOTE Paragraph 00:05:53.794 --> 00:05:55.367 (Applause)